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Re: Indy BB head data
[Re: AndyF]
#1168235
02/08/12 12:33 AM
02/08/12 12:33 AM
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Joined: Sep 2005
Posts: 1,328 St. Louis, MO
mopardamo
pro stock
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pro stock
Joined: Sep 2005
Posts: 1,328
St. Louis, MO
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Hello, Yes please do show AndyF's head numbers. It would be nice to see them in the same thread for easy comparison. Especially since this one is for the archives. Absolutely great post. Thanks Dwayne Damon
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Re: Indy BB head data
[Re: cudarex]
#1168237
07/25/12 11:24 PM
07/25/12 11:24 PM
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Joined: Jan 2003
Posts: 14,496 So. Burlington, Vt.
fast68plymouth
OP
I Live Here
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OP
I Live Here
Joined: Jan 2003
Posts: 14,496
So. Burlington, Vt.
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i did a set of SR CNC295's a couple months ago.....figured i'd add them to the list here....
the exhaust was actually pretty weak OOTB on this particular set, but came around with some tweeking.
same cylinder for both tests.....a true "before and after" test.
Intake ports: A- as delivered from Indy B- PRH valve job, back cut valve, blend valve job into bowl and chamber
lift----A/B .100--66.7/74.3 .200-142.7/150.1 .300-213.5/219.6 .400-269.3/275.6 .500-307.4/314.6 .550-322.4/329.9 .600-335.5/342.2 .650-343.0/351.6 .700-349.7/359.0 .750-356.0/360.9
Exhaust ports: C- as delivered from Indy D- PRH valve job, back cut valve, blend valve job into bowl and chamber
no flow tube for either test
lift----C/D .100--53.0/58.5 .200-104.2/114.6 .300-146.8/164.7 .400-177.3/203.4 .500-198.1/232.4 .550-207.6/243.8 .600-217.9/253.4 .650-224.8/263.7 .700-230.5/272.4 .750-235.1/270.5
68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123 Dealer for Comp Cams/Indy Heads
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Re: Indy BB head data
[Re: fast68plymouth]
#1168238
07/26/12 10:00 AM
07/26/12 10:00 AM
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Joined: Jun 2003
Posts: 9,225 Charleston
sixpackgut
Drag Week Mod Champion
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Drag Week Mod Champion
Joined: Jun 2003
Posts: 9,225
Charleston
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is it Indy's VJ that sucks? the backcut that really helps? the chamber and bowl blend or combo of all 3 that makes such a big difference?
Gen 3 power 6.22@110, 9.85@135 Follow @g3hemiswap on instagram
performance only racing, CRT, ultimate converter, superior design concepts, ThumperCarbs
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Re: Indy BB head data
[Re: sixpackgut]
#1168239
07/26/12 01:53 PM
07/26/12 01:53 PM
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Joined: Jan 2003
Posts: 6,266 Renton Washington
Triple Threat
master
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master
Joined: Jan 2003
Posts: 6,266
Renton Washington
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I had never seen this before, this needs to be in the tech archives or best of as well.
Thank you Dwayne!
-Dustin 67 Dart, 9 second, 392" G3 Hemi 68 Barracuda 340 F/SA
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